PHP + SQL Server ไม่ขึ้น Error แต่ข้อมูลไม่เข้าเหมือน connect database ไม่ติด

<?php
global  $serverName     ;
global  $uid            ;
global  $pwd            ;

$serverName = 'ชื่อเซิฟเวอร์\SQLEXPRESS'  ;
$uid        = 'ไอดีที่ใช้'      ;
$pwd        = 'พาสเวิส'    ;

function sql_connect($database){
  global  $serverName     ;
  global  $uid            ;
  global  $pwd            ;
  
  $connectionInfo = array( "UID"      =>  $uid        ,
                           "PWD"      =>  $pwd        ,
                           "Database" =>  $database   
                         );
  
  $oConn = sqlsrv_connect( $serverName, $connectionInfo);

  if( $oConn === false ) {
    die ('TidTormi die'); # Unable to connect to the database
  }
  
  return $oConn;
}
?>

<?php
error_reporting(0);
include_once 'config.php';

$cRUser = sql_connect('RUser');
$cRGame = sql_connect('RGame');
$cRnMall = sql_connect('RMall');

$user = addslashes($_POST['user']);
$pass = addslashes($_POST['pass']);
$repass = addslashes($_POST['repass']);
	if(strcmp ( "$pass", "$repass" )==0){
$email = addslashes($_POST['email']);
$code = addslashes($_POST['code']);

if ($user == '') die('');

$sql = "INSERT INTO  [RUser].[dbo].[Register]
                      (login_id, login_pw, grade, session_id, session_date, species, bill_no, server_id, optionkey_version, optionkey_info, point, email, code, coin, login_pwd)
VALUES     ('".$user."', '".md5($pass)."', 50, '', GETDATE(), 1, 0, 0, 0, 0x00, 0, '".$email."', '".$code."', 0, '".$pass."')";

sqlsrv_query($cRUser,$sql);
print_r( sqlsrv_errors(), true);

$sql = "INSERT INTO  [RMall].[dbo].[Register]
                      (login_id, login_pw, points)
VALUES     ('".$user."', '".md5($pass)."', 0)";

sqlsrv_query($cRMall,$sql);
print_r( sqlsrv_errors(), true);




?>